Very cool to hear that you were at the LAB Miami in 2014, Around 2016, I was trying to organize a group of folks to build a variable spaced repitition application that tied to a off the shelf eeg, to figure out the optimal time to learn at one of the local hackathons.. We had a whole team of folks, some of the Flomio hardware people, and other local startup folks. Never was able to build the prototype at a hackathon, but always thought there is a physiological element to learning, and ed tech in general.
We know that mild stress can narrow focus and help learning. "Neural connections do form when you struggle." [0] A little stress is not only good but necessary for learning while a lot of stress causes a breakdown. The trick is being able to judge the stress level of the student and every person is different.
The idea of using some type of bio metric data from EEG or blood pressure sensors will help determine a little struggle from a lot of struggle in formative assessment.
The first day I joined a martial arts class was very humbling. I was asked to to spar with a senior. For a good 15 minutes I tried to hit him. I mean I really tried, and to no avail. I distinctly remember thinking how easy it would be to punch the senior, and could not understand why I could not hit him. Between that and doing pushups until failure. I really did not want to go back. I did, and stuck with it, but that really was a reality check for me.
There isn't as far as I can tell, perhaps quest diagnostics might have something, but what's so interesting is how fundamental blood work like a CBC is in diagnosing and monitoring any disease or health conditions.
The Register used to be required reading for BOFH. More oriented to folks in the UK, but I used to enjoy this series. If you have some time to kill check out some of the articles.